Citazione Stile APA (7a Edizione)

Hardy, B. The change of heart in Dickens's novels: Barbara Hardy. Dickens : a collection of critical essays.(1967).

Citazione stile Chigago Style (17a edizione)

Hardy, Barbara. "The Change of Heart in Dickens's Novels: Barbara Hardy." Dickens : A Collection of Critical Essays.(1967) .

Citatione MLA (8a ed.)

Hardy, Barbara. "The Change of Heart in Dickens's Novels: Barbara Hardy." Dickens : A Collection of Critical Essays.(1967), .